Routers

Secure your network edge with ServerDukan’s Certified Refurbished Enterprise Routers. We are India's premier supplier of high-performance routing hardware from industry giants like Cisco, Juniper Networks, and MikroTik.

Whether you need a robust Cisco ISR Series router for secure branch connectivity, a high-throughput Cisco ASR Aggregation Router for ISP backbones, or a cost-effective MikroTik Cloud Core Router (CCR) for bandwidth management, we have it tested and ready to ship. Upgrade your WAN infrastructure today at up to 85% off list prices, backed by our 1-Month Warranty and pan-India support.

Shop By Series: Find the Right Routing Engine

Routers are not "one size fits all." Select the series that matches your traffic load and protocol requirements:

1. Cisco ISR Series (Integrated Services Routers)

The global standard for Enterprise Branch offices. Perfect for SD-WAN, VPN, and Voice services.

  • ISR 4000 Series (4331, 4431, 4451): The workhorse of modern businesses. Modular design allows you to add NIM cards for T1/E1 or 4G LTE backup.
  • ISR G2 (2900, 3900 Series): Cost-effective solutions for legacy networks requiring solid OSPF/EIGRP routing.

2. Cisco ASR Series (Aggregation Services Routers)

Designed for Service Providers (ISPs) and Data Center Edges. High throughput for handling full internet routing tables.

  • ASR 1000 Series (1001-X, 1002-X): Hardware-based forwarding for massive bandwidth (up to 100Gbps). Ideal for heavy BGP Peering and NAT.

3. Juniper & MikroTik Routers

High-performance alternatives for specific workloads.

  • Juniper MX Series: Carrier-grade routing with superior automation capabilities (Junos OS).
  • MikroTik CCR (Cloud Core Router): The best price-to-performance ratio for WISPs and small ISPs managing 1000+ PPPoE customers.

Buying Guide: Key Specs for Refurbished Routers

Don't just look at the price. Check these critical technical factors:

Throughput & Licensing

Unlike switches, routers often have software-limited speeds.

  • Performance License (FL-4330-PERF-K9): Check if the Cisco ISR router includes the "Performance License" to unlock maximum throughput.
  • Feature Set: Do you need IP Base (Standard) or Security/AppX (Advanced VPN/Firewall features)? We check licenses on all units.

Interfaces & Modules

Ensure the router has the physical ports you need:

  • Gigabit Ethernet (GE): Standard RJ45 copper ports for LAN/WAN.
  • SFP / SFP+: Fiber ports for long-distance ISP uplinks (Internet Leased Lines).

The ServerDukan Refurbishment Checklist

A router is the brain of your network. We ensure it's healthy:

  • NVRAM Reset: We perform a secure erase of the NVRAM to wipe all previous startup configurations, passwords, and VPN keys.
  • Port Testing: Every WAN and LAN port is tested for packet loss and negotiation speed.
  • Fan & Power Check: We stress-test the cooling fans and power supplies (PSUs) to prevent overheating during peak loads.
  • GST Invoice: 100% compliant billing for easy input tax credit claims.